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gcc/libgfortran
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Thomas Koenig 181c9f4a9b re PR fortran/23815 (Add -byteswapio flag) 
2005-12-10  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/23815
	* io.c (top level):  Add convert to io_tag.
	(resolve_tag):  convert is GFC_STD_GNU.
	(match_open_element):  Add convert.
	(gfc_free_open):  Likewise.
	(gfc_resolve_open):  Likewise.
	(gfc_free_inquire):  Likewise.
	(match_inquire_element):  Likewise.
	* dump-parse-tree.c (gfc_show_code_node):  Add
	convet for open and inquire.
	gfortran.h: Add convert to gfc_open and gfc_inquire.
	* trans-io.c (gfc_trans_open):  Add convert.
	(gfc_trans_inquire):  Likewise.
	* ioparm.def:  Add convert to open and inquire.
	* gfortran.texi:  Document CONVERT.

2005-12-10  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/23815
	* io/file_pos.c (unformatted_backspace):  If flags.convert
	does not equal CONVERT_NATIVE, reverse the record marker.
	* io/open.c:  Add convert_opt[].
	(st_open):  If no convert option is given, set CONVERT_NATIVE.
	If CONVERT_BIG or CONVERT_LITTLE are given, set flags.convert to
	CONVERT_NATIVE or CONVERT_SWAP (depending on wether we have
	a big- or little-endian system).
	* io/transfer.c (unformatted_read):  Remove unused attribute
	from arguments.
	If we need to reverse
	bytes, break up large transfers into a loop.  Split complex
	numbers into its two parts.
	(unformatted_write):  Likewise.
	(us_read):  If flags.convert does not equal CONVERT_NATIVE,
	reverse the record marker.
	(next_record_w): Likewise.
	(reverse_memcpy):  New function.
	* io/inquire.c (inquire_via_unit):  Implement convert.
	* io/io.h (top level):  Add enum unit_convert.
	Add convert to st_parameter_open and st_parameter_inquire.
	Define IOPARM_OPEN_HAS_CONVERT and IOPARM_INQUIRE_HAS_CONVERT.
	Increase padding for st_parameter_dt.
	Declare reverse_memcpy().

2005-12-10  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/23815
	* gfortran.dg/unf_io_convert_1.f90:  New test.
	* gfortran.dg/unf_io_convert_2.f90:  New test.
	* gfortran.dg/unf_io_convert_3.f90:  New test.

From-SVN: r108358
2005-12-10 20:01:56 +00:00
..
config fpu-glibc.h (set_fpu): Only call fedisableexcept for nonzero FE_ALL_EXCEPT. 2005-11-18 00:09:09 +00:00
generated libgfortran ChangeLog: 2005-11-27 23:03:33 +02:00
intrinsics format.c: Removing unused code. 2005-12-04 18:13:59 +00:00
io re PR fortran/23815 (Add -byteswapio flag) 2005-12-10 20:01:56 +00:00
m4 libgfortran ChangeLog: 2005-11-27 23:03:33 +02:00
runtime re PR fortran/14943 (read/write code generation is not thread safe) 2005-11-21 23:03:56 +01:00
acinclude.m4 re PR libfortran/24991 (gfortran build fails with - error:gthr-default.h: No such file or directory) 2005-12-09 14:50:11 +01:00
aclocal.m4 Makefile.am: Revert 2005-11-14 change. 2005-11-20 12:35:17 -08:00
c99_protos.h re PR libfortran/24432 (Missing symbols) 2005-10-19 09:45:27 +00:00
ChangeLog re PR fortran/23815 (Add -byteswapio flag) 2005-12-10 20:01:56 +00:00
config.h.in acinclude.m4 (LIBGFOR_CHECK_PRAGMA_WEAK): Rename to... 2005-11-28 20:51:02 +01:00
configure re PR libfortran/24991 (gfortran build fails with - error:gthr-default.h: No such file or directory) 2005-12-09 14:50:11 +01:00
configure.ac re PR libfortran/24991 (gfortran build fails with - error:gthr-default.h: No such file or directory) 2005-12-09 14:50:11 +01:00
configure.host acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): New check. 2005-10-28 20:13:20 +00:00
fmain.c
libgfortran.h libgfortran.h (ILP32 typedefs): Define _UINT8_T, _UINT32_T and _UINT64_T on Solaris. 2005-11-30 08:45:25 +00:00
libtool-version re PR fortran/14943 (read/write code generation is not thread safe) 2005-11-21 23:03:56 +01:00
Makefile.am re PR libfortran/24991 (gfortran build fails with - error:gthr-default.h: No such file or directory) 2005-12-09 14:50:11 +01:00
Makefile.in re PR libfortran/24991 (gfortran build fails with - error:gthr-default.h: No such file or directory) 2005-12-09 14:50:11 +01:00
mk-kinds-h.sh re PR libfortran/19308 (I/O library should support more real and integer kinds) 2005-10-03 07:22:20 +00:00
mk-sik-inc.sh mk-sik-inc.sh: Use a temporary string instead of 'echo -n'. 2004-09-01 17:51:42 +00:00
mk-srk-inc.sh mk-sik-inc.sh: Use a temporary string instead of 'echo -n'. 2004-09-01 17:51:42 +00:00